Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835375 | Composition for blending to hair treating agent and a hair treating agent | Michihiro Aga, Katsuhiro Watanabe | 2004-12-28 |
| 6673186 | Laminated structural body having unidirectionally arranged strands sandwiched between two web layers, and method of and apparatus for efficiently manufacturing such laminated structural body | Takashi Ishida, Tadayoshi Katoh, Hiroshi Yazawa, Shuichi Murakami | 2004-01-06 |